<%--
  Created by IntelliJ IDEA.
  User: 86185
  Date: 2020/11/2
  Time: 20:19
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>

<form action="<%=request.getContextPath()%>/umsAdmin/login" method="post">
    <input type="text" name="username" value="haha">
    <input type="password" name="password" value="123">
    <button>登录</button>
</form>

<%=request.getAttribute("msg")%>
</body>
</html>
